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20443 Commits

Author SHA1 Message Date
Janne Grunau
5dfe4edad6 x86_64: int32_to_float_fmul_scalar sign extend integer length 2015-12-14 16:42:35 +01:00
Anton Khirnov
de9e199a03 lavc: make avpriv_mpa_decode_header private on next bump 
It's not used by anything outside of lavc anymore.
 2015-12-12 21:26:29 +01:00
Anton Khirnov
955aec3c7c mpegaudiodecheader: check the header in avpriv_mpegaudio_decode_header 
Almost all the places from which this function is called already check
the header manually and in the two that don't (the mp3 muxer) the check
should not cause any problems.
 2015-12-12 21:25:42 +01:00
Anton Khirnov
cea1eef25c lavc: get the profile name through the codec descriptor in avcodec_string() 2015-12-12 21:24:29 +01:00
Anton Khirnov
2c6811397b lavc: add profiles to AVCodecDescriptor 
The profiles are a property of the codec, so it makes sense to export
them through AVCodecDescriptors, not just the codec implementations.
 2015-12-12 21:22:49 +01:00
Anton Khirnov
cdc9ce098e lavc: print the name of the codec, not its implementation, in avcodec_string 2015-12-12 21:21:54 +01:00
Anton Khirnov
458e53f51f mpegvideo_enc: actually add the side data with vbv_delay to the packet 
Fixes 2507b5dd67
 2015-12-12 21:16:41 +01:00
Dave Yeo
b0b133b8c0 hevcdsp: use a macro for .rodata section 
fixes assembling on OS/2

Signed-off-by: Dave Yeo <dave.r.yeo@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-11 16:19:30 +01:00
Luca Barbato
81c95eb8ee openh264: Directly include the deprecation guards header 
Make easier to avoid compile failure when reworking the internal
headers.
 2015-12-08 18:12:33 +01:00
Luca Barbato
34138ece23 log: Use a do {} while (0) for tlog 
Avoid the warning `-Wempty-body`.
 2015-12-08 11:26:21 +01:00
Vittorio Giovara
c34df42262 sgienc: Make sure to initialize skipped header portions 
Fix fate tests with asan. Introduced during bytestream2 porting
(in revision 62cc8f4d79).

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-12-07 11:27:42 -05:00
Vittorio Giovara
16216b713f lavc: Drop exporting 2-pass encoding stats 
These variables are coming from mpegvideoenc where are supposedly used
as bit counters on various frame properties. However their use is
unclear as they lack documentation, are available only from a very small
subset of encoders, and they are hardly used in the wild. Also frame_bits
in aacenc is employed in a similar way.

Remove this functionality from AVCodecContex, these variable are mostly
frame properties, and too few encoders support setting them with anything
useful.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-12-07 11:27:42 -05:00
Vittorio Giovara
be00ec832c lavc: Deprecate coder_type and its symbols 
Most option values are simply unused or ignored and in practice the
majory of codecs only need to check whether to enable rle or not.

Add appropriate codec private options which better expose the allowed
features.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-12-07 11:01:22 -05:00
Anton Khirnov
f1ccd07680 h264: do not call frame_start() for missing frames 
We do not need to do a full setup like for a real frame, just allocate a
buffer and set cur_pic(_ptr).
 2015-12-07 11:42:26 +01:00
Anton Khirnov
d6dc5d15af aacdec: fix aac_static_table_init() prototype 2015-12-07 11:42:26 +01:00
Anton Khirnov
68e547ae8b avpacket: use ERANGE instead of EOVERFLOW 
EOVERFLOW seems to be unavailable on certain platforms.
 2015-12-07 11:42:26 +01:00
Anton Khirnov
e02de9df4b lavc: export Dirac parsing API used by the ogg demuxer as public 
Also, stop using AVCodecContext for storing the stream parameters.
 2015-12-06 10:28:04 +01:00
Anton Khirnov
825900248b qsvenc: export CPB props side data 2015-12-06 10:25:49 +01:00
Anton Khirnov
1520c6ff05 nvenc: export CPB props side data 2015-12-06 10:25:43 +01:00
Anton Khirnov
2507b5dd67 mpegvideo_enc: export vbv_delay in side data 
Deprecate AVCodecContext.vbv_delay
 2015-12-06 10:25:23 +01:00
Anton Khirnov
3f5c99fcbb mpegvideo_enc: export CPB props side data 2015-12-06 10:25:08 +01:00
Anton Khirnov
732a37d146 libx264: export CPB props side data 2015-12-06 10:25:00 +01:00
Anton Khirnov
03afb62e83 libvpxenc: export CPB props side data 2015-12-06 10:24:47 +01:00
Anton Khirnov
11c9bd633f libopenh264enc: export CPB props side data 2015-12-06 10:24:21 +01:00
Anton Khirnov
f0b769c16d lavc: add a packet side data type for VBV-like parameters 2015-12-06 10:23:45 +01:00
Anton Khirnov
84adab333c lavc: add stream-global packet side data 
This is similar to what is done for AVStream.
 2015-12-06 10:22:43 +01:00
Anton Khirnov
31c51f7441 avpacket: add a function for wrapping existing data as side data 2015-12-06 10:22:18 +01:00
Anton Khirnov
b09ad37c83 h264: derive the delay from the level when it's not present 
Fall back to maximum DPB size if the level is unknown.

This should be more spec-compliant and does not depend on the caller
setting has_b_frames before opening the decoder.

The old behaviour, when the delay is supplied by the caller setting
has_b_frames, can still be obtained by setting strict_std_compliance
below normal.
 2015-12-06 09:43:52 +01:00
Anton Khirnov
792b9c9dfc h264: set frame_num in start_frame(), not decode_slice_header() 
That is a more appropriate place for it, since it is not allowed to
change between slices.
 2015-12-06 09:43:45 +01:00
Anton Khirnov
741b494fa8 h264: eliminate default_ref_list 
According to the spec, the reference list for a slice should be
constructed by first generating an initial (what we now call "default")
reference list and then optionally applying modifications to it.

Our code has an optimization where the initial reference list is
constructed for the first inter slice and then rebuilt for other slices
if needed. This, however, adds complexity to the code, requires an extra
2.5kB array in the codec context and there is no reason to think that it
has any positive effect on performance. Therefore, simplify the code by
generating the reference list from scratch for each slice.
 2015-12-06 09:42:39 +01:00
Anton Khirnov
e7078e842d hevcdsp: add x86 SIMD for MC 2015-12-05 21:11:52 +01:00
Anton Khirnov
a853388d2f hevc: change the stride of the MC buffer to be in bytes instead of elements 
Currently, the frame stride is passed in bytes, while the MC buffer size
is in int16_t elements, This can be confusing, so pass both strides in
bytes.
 2015-12-05 21:11:12 +01:00
Anton Khirnov
688417399c hevcdsp: split the pred functions by width 
This should allow for more efficient SIMD.
 2015-12-05 21:10:41 +01:00
Anton Khirnov
818bfe7f0a hevcdsp: split the epel functions by width 
This should allow for more efficient SIMD.
 2015-12-05 21:09:57 +01:00
Anton Khirnov
1f821750f0 hevcdsp: split the qpel functions by width instead of by the subpixel fraction 
This should allow for more efficient SIMD.

Keep the C versions as they are now, to allow the compiler to inline the
interpolation coefficients.
 2015-12-05 21:08:04 +01:00
Luca Barbato
6788baebb3 log: Use a do {} while (0) for dlog 
Avoid the warning `-Wempty-body`.
 2015-12-05 13:47:09 +01:00
Luca Barbato
7d36474d19 imgconvert: Re-enable the deprecation warnings 
The end-marked was typoed in

f7edcac040
 2015-12-05 13:31:38 +01:00
Luca Barbato
f7edcac040 avpicture: Suppress warning from deprecated code 2015-12-05 13:12:27 +01:00
Luca Barbato
b805482b1f aac: Provide more information on the failure message 
Bug-Id: 761
 2015-12-05 13:11:36 +01:00
Luca Barbato
c5eb279e24 g723: Add missing header 
Unbreak make check.
 2015-12-05 12:12:26 +01:00
Mohamed Naufal
f023d57d35 lavc: G.723.1 encoder 
Additional improvements by Michael Niedermayer <michaelni@gmx.at>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:46 -05:00
Vittorio Giovara
165cc6fb9d g723_1: Move sharable functions to a separate file 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Vittorio Giovara
aac996cc01 g723_1: Rename files to better reflect their purpose 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Michael Niedermayer
b74b88f30d g723_1: Handle values at the ends of the table in lsp2lpc() 
Fixes out of array reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-30 10:58:45 -05:00
Petri Hintukainen
7139489c45 pgssubdec: fix API compability layer 
Copy pointers to AVPicture after memory has been allocated.
Fixes NULL pointers in AVPicture after a17a766190.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-11-26 10:55:36 +01:00
Vittorio Giovara
fdd5c48ebd texturedsp: Explicitly cast RGBA parameters to unsigned 
Silences warnings when using -Wshift-overflow (GCC 6+).
Found-by: James Almer <jamrial@gmail.com>
 2015-11-24 09:24:48 -05:00
Vittorio Giovara
eef38316ca texturedspenc: Avoid using separate variables 
Use the result directly, removing an unneeded cast.
 2015-11-24 09:24:39 -05:00
Vittorio Giovara
7831fb9050 textureencdsp: cosmetics: Use normal static const for tables 2015-11-24 09:24:30 -05:00
Vittorio Giovara
99cb833fc2 sgi: Correctly propagate meaningful error values 2015-11-24 09:05:01 -05:00
Vittorio Giovara
4a0918cae6 sgienc: Support encoding high bit depth images with RLE 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-24 09:05:01 -05:00